On 2024-06-23, 00:19 AM UTC, a phishing e mail was despatched out to 35,794 e mail addresses by [email protected] with the next content material
Customers who clicked the hyperlink within the e mail had been despatched to a malicious web site:
This web site had a crypto drainer working within the background, and if a person initiated their pockets and signed the transaction requested by their web site their pockets would have been drained.
Our inside safety group instantly launched an investigation to assist decide who launched the assault, what the goal of the assault was, when it occurred, who was affected, and the way it occurred.
A few of the intial actions taken had been:
- Prevented the risk actor from sending further emails.
- Despatched out notifications by way of twitter and e mail to not click on the hyperlink in query.
- Closed down the malicious entry path the risk actor had used to acquire entry into the mailing listing supplier.
- Submitted the malicious hyperlink to varied blacklists, and it was then blocked by majority of web3 pockets suppliers and cloudflare.
Our investigation into the assault confirmed that:
- The risk actor imported a big e mail listing of their very own into the mailing listing platform for use for the phishing marketing campaign.
- The risk actor exported the weblog mailing listing e mail addresses, which was a complete of 3759 e mail addresses.
- After we in contrast the emails within the e mail listing that the risk actor had imported, we might see that the weblog mailing listing contained 81 e mail addresses that the risk actor didn’t beforehand have data of, and the remaining had been duplicate addresses.
- Analyzing on-chain transactions made to the risk actor between the time they despatched out the e-mail marketing campaign and the time the malicious area obtained blocked, seem to point out that no victims misplaced funds throughout this particular marketing campaign despatched by the risk actor.
As we proceed engaged on this incident, we now have taken further measures reminiscent of migrating some mail companies to different suppliers, to additional assist cut back the danger of this taking place once more.
We’re deeply sorry that this incident occurred, and are working diligently with each our inside safety group in addition to exterior safety groups to additional assist handle and examine this incident.
Any questions may be directed to [email protected].
